AQA A-level Biology paper 1 100% SOLUTION 2023//2024

Benedict's test - ANSWER Which food test is heated in a water bath? Sucrose - ANSWER Which disaccharide is not a reducing sugar? Test for non-reducing sugars - ANSWER Add acid. Neutralise. Add Benedicts. Heat. Hydrolysis - ANSWER Reaction performed by dilute HCl in the non reducing sugar test. Glucose + fructose - ANSWER During the non-reducing sugar test what is sucrose hydrolysed into? Alpha - ANSWER Which type of glucose makes up starch? amylose and amylopectin - ANSWER Names of two types of starch Amylose - ANSWER Coiled, compact form of starch. Stored easily. Amylopectin - ANSWER Branched form of starch. More easily hydrolysed. surface area - ANSWER Branched carbohydrates have a higher _____ for enzymes to work on. Glycogen - ANSWER Carbohydrate store in animals branched - ANSWER Glycogen is....